CN219582300U - Feeding device capable of accurately weighing for numerical control machine tool - Google Patents

Abstract

The utility model discloses a feeding device capable of accurately weighing for a numerical control machine, which belongs to the technical field of numerical control machines and comprises a fixed frame, wherein one end of the bottom of the fixed frame is hung with one end of a conveying shell through a second steel wire rope, the other end of the top of the conveying shell is hung with the other end of the bottom of the fixed frame through a tension scale and a first steel wire rope, a conveying shaft is arranged on the inner side wall of the conveying shell, a spiral conveying blade is arranged on the outer side wall of the conveying shaft, and a first motor and a gearbox are arranged at the end part of the conveying shaft.

Description

Feeding device capable of accurately weighing for numerical control machine tool

Technical Field

The utility model relates to the field of numerical control machine tools, in particular to a feeding device capable of accurately weighing for a numerical control machine tool.

Background

The numerical control machine tool is a short name of a numerical control machine tool, is an automatic machine tool provided with a program control system, the control system can logically process a program specified by a control code or other symbol instructions, decode the program, input the program into a numerical control device through an information carrier, send various control signals through the numerical control device through operation processing, control the action of the machine tool, automatically process parts according to the shape and the size required by a drawing, and better solve the problems of complex, precise, small batch and multiple types of parts processing by the numerical control machine tool, but the feeding device of the traditional numerical control machine tool is easy to overturn a conveyor belt during feeding, so that the materials on the conveyor belt fall off, thereby causing material damage, economic loss and even feeding can not be performed by the feeding device of the traditional numerical control machine tool, so that the machine tool is blocked, and the machine tool is damaged when serious, thereby not meeting the use requirements of people;

the utility model discloses a loading attachment for digit control machine tool in patent number CN202021492399.7, through rotating the regulation pole, make the slider that adjusts the pole surface drive auxiliary wheel and go up and down the work, thereby make the both sides that auxiliary wheel drove the conveyer belt draw close to the intermediate position, then the both sides of conveyer belt warp, the conveyer belt is the high state in middle bottom both sides, then make when carrying out the material, the conveyer belt is difficult to take place to turn on one's side, thereby the normal transportation of the conveyer belt surface material of effectual assurance, economic loss has been reduced then, drive the eccentric wheel through the power take off end of motor and rotate, make the eccentric wheel drive the fly leaf remove, thereby make the inside through-hole of fly leaf coincide mutually with the bin outlet, then make the material can even decline, and simultaneously the material whereabouts is on the surface of regulating block, drive the regulating block through self weight and take place to rotate, thereby make the regulating block carry out the secondary average to the material, thereby make when carrying out the material loading, thereby the effectual phenomenon that reduces digit control machine tool and takes place to block up, reduce the probability that takes place the damage, then can abundant user demand.

The material in the storage silo of the loading attachment who is arranged in the digit control machine tool who publishes in the above-mentioned patent is easy to agglomerate, makes the ejection of compact of discharge gate inaccurate, and through the material of regulating block redistribution, also leads to the material to spill because of the regulating block recess is not rotated to the discharge gate directly under easily, or is that the material overflows to the conveyer belt easily after filling up the regulating block recess, and the material that does not fill up the regulating block recess can't confirm the weight, still can not accurate weighing distribution material loading.

Disclosure of Invention

The utility model aims to provide a feeding device capable of accurately weighing for a numerical control machine tool, which can be used for measuring real-time weight through a screw conveying device matched with a tension scale at a discharge end, controlling the conveying speed of a screw conveying assembly through the flow, and accurately measuring feeding so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a loading attachment that digit control machine tool can accurately weigh, includes the mount, mount bottom one end is hung through the second wire rope and is equipped with defeated material shell one end, defeated material shell top other end is hung in the mount bottom other end through tension scale and first wire rope, the conveying axle is installed to defeated material shell inside wall, the screw conveying leaf is installed to conveying axle lateral wall, first motor and gearbox are installed to conveying axle head portion.

As a further scheme of the utility model: the hopper is installed to mount top one side, hopper bottom bucket mouth passes through the solenoid valve and connects at the inlet pipe inside wall, the inlet pipe integration sets up in defeated material shell top one end.

As a further scheme of the utility model: and one side of the top of the fixing frame is provided with a stirring assembly through the mounting frame, and the stirring assembly stretches into the inner side wall of the hopper.

As a further scheme of the utility model: the power input end of the stirring assembly is connected with the power output end of the second motor.

As a further scheme of the utility model: the discharging pipe is installed at the other end of the bottom of the material conveying shell, and the hopper is installed at the bottom of the discharging pipe.

As a further scheme of the utility model: the hopper discharge port is aligned with one end of the top of the conveyor belt.

Compared with the prior art, the utility model has the beneficial effects that:

the feeding device capable of accurately weighing can be used for measuring real-time weight through the screw conveying device matched with the tension scale at the discharge end, the conveying speed of the screw conveying assembly is controlled through the flow, the measurement feeding is accurate, and the problems that materials in a storage bin of the feeding device for the numerical control machine disclosed in the patent are easy to agglomerate, the discharge of a discharge hole is inaccurate, and the materials redistributed through an adjusting block still cannot be accurately weighed, distributed and fed are solved.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device capable of accurately weighing for a numerical control machine tool according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a feeding device capable of accurately weighing for a numerical control machine tool according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional structure of a feeding device capable of accurately weighing for a numerical control machine tool according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of the structure at a in fig. 3.

In the figure: 1. a fixing frame; 2. a first wire rope; 3. a tension scale; 4. a material conveying shell; 5. a discharge pipe; 6. a conveyor belt; 7. a first motor; 8. a gearbox; 9. a second wire rope; 10. a feed pipe; 11. a bucket mouth; 12. an electromagnetic valve; 13. a hopper; 14. a mounting frame; 15. a second motor; 16. a stirring assembly; 17. a conveying shaft; 18. spiral conveying leaves; 19. and (5) a funnel.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments. Materials and equipment used in this example are commercially available, except as specifically noted. Examples of such embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a feeding device capable of accurately weighing for a numerical control machine tool comprises a fixing frame 1, one end of the bottom of the fixing frame 1 is hung with one end of a conveying shell 4 through a second steel wire rope 9, the other end of the top of the conveying shell 4 is hung at the other end of the bottom of the fixing frame 1 through a tension scale 3 and a first steel wire rope 2, a conveying shaft 17 is arranged on the inner side wall of the conveying shell 4, a spiral conveying blade 18 is arranged on the outer side wall of the conveying shaft 17, a first motor 7 and a gearbox 8 are arranged at the end part of the conveying shaft 17, the feeding device capable of accurately weighing can measure real-time weight through the tension scale 3 of the spiral conveying device matched with a discharge end, and the conveying speed of a spiral conveying assembly is controlled through flow, so that the feeding is accurately measured.

Wherein, a hopper 13 is arranged on one side of the top of the fixing frame 1, a hopper mouth 11 at the bottom of the hopper 13 is connected to the inner side wall of a feeding pipe 10 through an electromagnetic valve 12, and the feeding pipe 10 is integrally arranged at one end of the top of the feeding shell 4, so that automatic feeding is facilitated; wherein, one side of the top of the fixing frame 1 is provided with a stirring assembly 16 through a mounting frame 14, and the stirring assembly 16 stretches into the inner side wall of the hopper 13, so that the materials in the hopper 13 can be prevented from agglomerating; the power input end of the stirring assembly 16 is connected with the power output end of the second motor 15, and the second motor 15 can drive the stirring assembly 16 to stir so as to prevent materials in the hopper 13 from agglomerating; wherein, the other end of the bottom of the material conveying shell 4 is provided with a material discharging pipe 5, the bottom of the material discharging pipe 5 is provided with a funnel 19, and the material is prevented from being scattered in a large area and spilling out of the conveyor belt 6; wherein, funnel 19 discharge gate aims at conveyer belt 6 top one end, conveniently to the automatic feeding on the conveyer belt 6.

The working principle of the utility model is as follows: according to the feeding device capable of accurately weighing, real-time weight can be measured through the screw conveying device matched with the tension scale 3 at the discharge end, the conveying speed of the screw conveying assembly is controlled through the flow, the measurement feeding is accurate, when feeding is needed, an external power supply is used for supplying power, the first motor 7 and the second motor 15 are turned on through an external switch, the second motor 15 drives the stirring assembly 16 to stir so as to prevent materials in the hopper 13 from agglomerating, the electromagnetic valve 12 is controlled to be turned on through the external switch, the materials flow into the material conveying shell 4 through the feeding pipe 10, the first motor 7 drives the conveying shaft 17 and the screw conveying blade 18 to rotate, the materials are conveyed to the position of the discharge pipe 5, the tension scale 3 weighs the clockwise weight and feeds back to the control panel, and if the weight is not in a preset range, the control panel controls the rotation speed of the first motor 7 to be reduced through the gearbox 8, and otherwise controls the rotation speed of the first motor 7 to be increased (the first motor 7, the second motor 15 and the tension scale 3 are all existing products on the market).

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a loading attachment that digit control machine tool can accurately weigh, includes mount (1), mount (1) bottom one end has defeated material shell (4) one end through second wire rope (9) hoist and mount, its characterized in that: the conveying shell (4) is characterized in that the other end of the top of the conveying shell is hung at the other end of the bottom of the fixing frame (1) through a tension scale (3) and a first steel wire rope (2), a conveying shaft (17) is arranged on the inner side wall of the conveying shell (4), a spiral conveying blade (18) is arranged on the outer side wall of the conveying shaft (17), and a first motor (7) and a gearbox (8) are arranged at the end part of the conveying shaft (17).

2. The precisely weighed feeding device according to claim 1, wherein: hopper (13) are installed to mount (1) top one side, hopper (13) bottom bucket mouth (11) are connected at inlet pipe (10) inside wall through solenoid valve (12), inlet pipe (10) integration sets up in defeated material shell (4) top one end.

3. The precisely weighed feeding device according to claim 2, wherein: and a stirring assembly (16) is arranged on one side of the top of the fixing frame (1) through a mounting frame (14), and the stirring assembly (16) stretches into the inner side wall of the hopper (13).

4. The precisely weighed feeding device of claim 3, wherein: the power input end of the stirring assembly (16) is connected with the power output end of the second motor (15).

5. The precisely weighed feeding device according to claim 1, wherein: the other end of the bottom of the material conveying shell (4) is provided with a material discharging pipe (5), and the bottom of the material discharging pipe (5) is provided with a funnel (19).

6. The precisely weighed feeding device of claim 5, wherein: the discharge hole of the funnel (19) is aligned with one end of the top of the conveyor belt (6).